comparison table

Standard

High (default)

High (non-default)

HD

Mobile

Container

FLV

FLV

MP4

MP4

3GP

fmt value

6

18

22

17

Video encoding

H.263

H.263

H.264/MPEG-4 AVC

H.264/MPEG-4 AVC

H.263/AMR

Video resolution

320x240

480x360

480x360

1280x720

176x144

Video bitrate (kbit/s)

200

900

512

2000

Audio encoding

MP3

MP3

AAC

AAC

AAC

Audio max bitrate (kbit/s)

64

96

128

232

Audio channels

1

1

2

2

Audio sampling rate (Hz)

22050

44100

44100

44100